Pith Number

pith:ISNXR2GC

pith:2025:ISNXR2GCPTNOK352TLBLR2PVMV

not attested not anchored not stored refs pending

When to retrain a machine learning model

Coates Mark, Markovich Thomas, Regol Florence, Schwinn Leo, Sprague Kyle

arxiv:2505.14903 v1 · 2025-05-20 · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ISNXR2GCPTNOK352TLBLR2PVMV}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

2 papers in Pith

An empirical evaluation of the risks of AI model updates using clinical data: stability, arbitrariness, and fairness

Efficient Dataset Selection for Continual Adaptation of Generative Recommenders

Receipt and verification

First computed	2026-07-05T11:06:37.257728Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

449b78e8c27cdae56fba9ac2b8e9f5654f40a346a93a92472d2996a2722a2b74

Aliases

arxiv: 2505.14903 · arxiv_version: 2505.14903v1 · doi: 10.48550/arxiv.2505.14903 · pith_short_12: ISNXR2GCPTNO · pith_short_16: ISNXR2GCPTNOK352 · pith_short_8: ISNXR2GC

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/ISNXR2GCPTNOK352TLBLR2PVMV \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 449b78e8c27cdae56fba9ac2b8e9f5654f40a346a93a92472d2996a2722a2b74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bca7bee18538028c0c99d41610b2019f691fe4eab98cbdba51f8fd7378ce441",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-20T20:55:56Z",
    "title_canon_sha256": "0c096d969cc84140d9323a43829f6e0b6f1adb110e989d62b6eec1d411856345"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.14903",
    "kind": "arxiv",
    "version": 1
  }
}